package com.atguigu.springcloud.controller;

import com.atguigu.springcloud.entities.Payment;
import com.atguigu.springcloud.resp.CommonResult;
import com.atguigu.springcloud.service.PaymentService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

/**
 * @Author: EngSr
 * @Date: 2021/1/5 1:04
 * @Description:
 */
@Api(tags = "订单服务")
@RestController
@Slf4j
public class PaymentController {

    @Resource
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    //获取一些配置的信息，得到具体的微服务
    @Autowired
    private DiscoveryClient client;

    @ApiOperation("插入数据")
    @PostMapping(value = "/payment/create")
    public CommonResult create( @RequestBody Payment payment){  //不加该注解，数据传不过来
        log.info("********插入数据："+payment.toString());
        int result = paymentService.create(payment);
        log.info("********插入结果："+result);
        if(result > 0){
            return new CommonResult(200,"插入数据库成功,serverPort:"+serverPort, result);
        }else {
            return new CommonResult(444,"插入数据库失败",null);
        }
    }

    @ApiOperation("获取数据")
    @GetMapping(value = "/payment/get/{id}")
    public CommonResult getPaymentById(@PathVariable("id") Long id){
        Payment payment = paymentService.getPaymentById(id);
        log.info("******011******00000查询结果："+payment);

        if(payment !=null){
              return new CommonResult(200,"查询成功,serverPort:"+serverPort,payment);
        }else{
            return new CommonResult(444,"没有对应记录,查询id:"+id, null);
        }

    }

    @ApiOperation("获取一些配置的信息，得到具体的微服务")
    @GetMapping("/payment/discovery")
    public Object dicovery(){
        //获取微服务列表清单
        List<String> services = client.getServices();
        System.out.println("dicovery=>:"+services);

        for(String element: services){
            log.info("********element:"+element);
        }

        //得到一个具体微服务信息
        List<ServiceInstance> instances = client.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getHost()+" "+instance.getPort()+" "+instance.getUri()+" "+instance.getServiceId());
        }

        return this.client;

    }

}
